public void CorrectlyReadsMultiColumnTable()
{
string fileContents = "Column 1\tColumn 2\r\n80\t85";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock <IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
bool canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetInteger("Column 1"), Is.EqualTo(80));
Assert.That(reader.GetInteger("Column 2"), Is.EqualTo(85));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(false));
}
mocks.VerifyAll();
}
public void CorrectlyReadsIntegerColumn()
{
string fileContents = "Integer Column\r\n80\r\n85\r\n";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock<IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
bool canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetInteger("Integer Column"), Is.EqualTo(80));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetInteger("Integer Column"), Is.EqualTo(85));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(false));
}
mocks.VerifyAll();
}
public void CorrectlyThrowsExceptionIfUnknownColumnSpecified()
{
string fileContents = "My Good Column Name\r\nMy Data\r\n";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock <IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
reader.Read();
reader.GetInteger("My Bad Column Name");
}
}
public void CorrectlyThrowsExceptionIfUnknownColumnSpecified()
{
string fileContents = "My Good Column Name\r\nMy Data\r\n";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock<IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
reader.Read();
reader.GetInteger("My Bad Column Name");
}
}